A new, to our knowledge, method of modifying methylene bluedichromated-gelatin (MBDCG) holograms by use of ninhydrin andremoval of their amino groups and carboxyl groups, which stronglyadsorb humidity, has been developed. The modified MBDCG hologramsare stable for 1000-line/mm gratings (diffractional efficiency of95%) in a high-humidity environment (relative humidity of80%-85%). The modifying reaction does not affect thediffraction efficiency of the MBDCG holograms. It is demonstratedthat the amino groups and carboxyl groups of the side chains in thegelatin do not undergo the chelation reaction with Cr iii in the sensitive area.
Methylene blue dichromated-gelatin holograms: antihumidity method for taking off strongly adsorbing humidity groups. Publishing Authors By Initials
Methylene blue dichromated-gelatin holograms: antihumidity method for taking off strongly adsorbing humidity groups. Journal Published:
PUBLICATION TYPE: Journal Article
Journal: Applied optics
VOLUME: 37
Page Numbers: 326-8
Journal Abbreviation:
ISSN: 0003-6935
DAY: 10
MONTH: Jan
YEAR: 1998
Methylene blue dichromated-gelatin holograms: antihumidity method for taking off strongly adsorbing humidity groups. Information
Number of References:
LANGUAGE: eng
NlmUniqueID: 247660
Methylene blue dichromated-gelatin holograms: antihumidity method for taking off strongly adsorbing humidity groups. Keywords Mesh Terms:
KEYWORDS:
MESH TERMS:
Chemical & Substance for Abstract: Methylene blue dichromated-gelatin holograms: antihumidity method for taking off strongly adsorbing humidity groups. Information
Substance Name:
Registry Number:
Grant and Affiliation Information for Methylene blue dichromated-gelatin holograms: antihumidity method for taking off strongly adsorbing humidity groups.
AFFILIATION:
Country: United States
AGENCY:
GRANT:
ACRONYM:
MEDLINETA: Appl Opt
REFSOURCE:
DATABASENAME:
ACCESSION NUMBER:
Number Hits: 0
Methylene blue dichromated-gelatin holograms: antihumidity method for taking off strongly adsorbing humidity groups Related Publications